Laura is the victim of a blackmail, asks for help to her childhood friends Renata, Marina and Giovanna in the meantime become a nun to collect the amount requested.
| Actor | Role |
|---|---|
 Sylva KoscinaLaura Guglielmetti | Laura Guglielmetti |
 Sergio FantoniCommissario | Commissario |
 Scilla GabelRenata | Renata |
 Sandra MondainiMarina | Marina |
 Elsa VazzolerCostanza Borsotti | Costanza Borsotti |
 Francesco MulèAugusto Ferrante | Augusto Ferrante |
 Toni UcciMichele, marito di Marina | Michele, marito di Marina |
 Piero MazzarellaTommaso Borsotti | Tommaso Borsotti |
 Rosalba NeriGiovanna | Giovanna |
| AAngelo SantiNot listed | Not listed |
 Lando BuzzancaEnzo, fratello di Laura | Enzo, fratello di Laura |
 Franco FranchiGianni | Gianni |
 Ciccio IngrassiaLuigi | Luigi |
 Paolo BonacelliGedeon | Gedeon |